package one_02_operator;

public class demo02 {
    public static void main(String[] args) {
        long a = 426347856L;
        int b = 523;
        short c = 120;
        byte d = 8;

        // 自动数据类型转换
        System.out.println(a+b+c+d);//long类型
        System.out.println(b+c+d);//int类型
        System.out.println(c+d);//int类型

    }
}
